Descriptions: 

• Model: Watt
• Authentication: Pin / RF Card
• Power Supply: 1.5V AA Alkaline Battery x 4
• No of Pin: 4~12 Digits and Up to 4 Pins Number Sets

Features:

• Defect free, strong door lock
• Strong and durable body components
• Automatic lock/ relock / dual lock features
• Multiple authentication method
• Sound setting with muting features
• Easy to use even at night
• External 9V emergency battery terminal
• Anti-hacking/ anti-prank/ anti-emergency alarm features